Keywords: BritishTunicataPlate15.jpg en Alder Joshua Embleton Dennis Hancock Albany Hopkinson John Norman Alfred Merle 1905-12 The British Tunicata; an unfinished monograph by the late Joshua Alder and the late Albany Hancock Edited by John Hopkinson with a history of the work by the Rev A M Norman London Printed for the Ray society Volume 1 Plate 15 FIGS 1 and 2 Ascidia scabra Mull p 128 1 - Test natural size 2 “ Mantle slightly enlarged accepted name Ascidiella scabra O F Müller 1776 3 and 4 Ascidia scabra var albida A and H p 311 3 “ Test natural size 4 “ Mantle slightly enlarged 5-7 Ascidia scabra var echinata p 132 5 - Test slightly enlarged 6 and 7 Views of mantle of another individual slightly enlarged 8 and 9 A affinis A and H p 136 8 Test natural size 9 - A affinis accepted as Ascidiella aspersa Müller 1776 http //www biodiversitylibrary org/ Alder and Hancock s 1850 Joshua Alder and Albany Hancock British Tunicata Volume 1 Ascidiella scabra Ascidiella aspersa PD-old |